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drm: Make vblank_enabled bool 

vblank_enabled is only ever 0 or 1, so make it a bool.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä 2013-10-04 14:53:35 +03:00 committed by Dave Airlie
parent 54edf9aec7
commit bf507d90cf
3 changed files with 6 additions and 6 deletions
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8
drivers/gpu/drm/drm_irq.c
View File

@ -115,7 +115,7 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc)
spin_lock_irqsave(&dev->vblank_time_lock, irqflags);
dev->driver->disable_vblank(dev, crtc);
dev->vblank_enabled[crtc] = 0;
dev->vblank_enabled[crtc] = false;
/* No further vblank irq's will be processed after
* this point. Get current hardware vblank count and
@ -235,7 +235,7 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
if (!dev->vblank_refcount)
goto err;
dev->vblank_enabled = kcalloc(num_crtcs, sizeof(int), GFP_KERNEL);
dev->vblank_enabled = kcalloc(num_crtcs, sizeof(bool), GFP_KERNEL);
if (!dev->vblank_enabled)
goto err;
@ -412,7 +412,7 @@ int drm_irq_uninstall(struct drm_device *dev)
spin_lock_irqsave(&dev->vbl_lock, irqflags);
for (i = 0; i < dev->num_crtcs; i++) {
DRM_WAKEUP(&dev->vbl_queue[i]);
dev->vblank_enabled[i] = 0;
dev->vblank_enabled[i] = false;
dev->last_vblank[i] =
dev->driver->get_vblank_counter(dev, i);
}
@ -973,7 +973,7 @@ int drm_vblank_get(struct drm_device *dev, int crtc)
if (ret)
atomic_dec(&dev->vblank_refcount[crtc]);
else {
dev->vblank_enabled[crtc] = 1;
dev->vblank_enabled[crtc] = true;
drm_update_vblank_count(dev, crtc);
}
}

2
drivers/gpu/drm/omapdrm/omap_irq.c
View File

@ -308,7 +308,7 @@ int omap_drm_irq_uninstall(struct drm_device *dev)
spin_lock_irqsave(&dev->vbl_lock, irqflags);
for (i = 0; i < dev->num_crtcs; i++) {
DRM_WAKEUP(&dev->vbl_queue[i]);
dev->vblank_enabled[i] = 0;
dev->vblank_enabled[i] = false;
dev->last_vblank[i] =
dev->driver->get_vblank_counter(dev, i);
}

2
include/drm/drmP.h
View File

@ -1161,7 +1161,7 @@ struct drm_device {
atomic_t *vblank_refcount; /* number of users of vblank interruptsper crtc */
u32 *last_vblank; /* protected by dev->vbl_lock, used */
/* for wraparound handling */
int *vblank_enabled; /* so we don't call enable more than
bool *vblank_enabled; /* so we don't call enable more than
once per disable */
unsigned int *vblank_inmodeset; /* Display driver is setting mode */
u32 *last_vblank_wait; /* Last vblank seqno waited per CRTC */